body{
    width: 100%;
    max-width: 640px;
    min-width: 366px;
    margin: auto;
    /* height: 2000px; */
    background-color:burlywood;
}
*{
    margin: 0;
    padding: 0;
}
a{
    color: #ccc;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}
ul li{
    list-style: none;
}
.top{
    height: 45px;
    line-height: 45px;
    background-color: #333;
}
.top ul li{
    float: left;
    height: 45px;
    color: white;
    text-align: center;
}
.top ul li:nth-child(1)
{
    width: 8%;
    /* background-color: aquamarine; */
}
.top ul li:nth-child(1) img{
    width: 10px;
}
.top ul li:nth-child(2)
{
    width: 10%;
    /* background-color: blanchedalmond; */
}
.top ul li:nth-child(2) img{
    margin-top: 8px;
    width: 30px;
}
.top ul li:nth-child(3)
{
    width: 57%;
    /* background: blueviolet; */
}
.top ul li:nth-child(4)
{
    width: 25%;
    background-color: red;
}
.search_nav{
    position: sticky;
    top: 0px;
    z-index: 1;
    width: 100%;
    max-width: 640px;
    min-width: 320px;
    height: 40px;
    border-top: 1px solid transparent;
    background-color: rgb(99, 12, 27);
}
.search_nav .genduo{
    position: absolute;
    top: 0;
    left: 0;
    height: 40px;
    width: 40px;
    text-align: center;
    line-height: 40px;
    
    /* background-color: aqua; */
}
.search_nav .genduo img{
    width: 20px;
    height: 18px;
    margin-top: 8px;
    margin-left: 18px;
}
.search_nav .search_box{
    position: relative;
    height: 34px;
    margin-right:50px;
    margin-left: 50px;
    border-radius: 17px;
    margin-top: 3px;
    background-color: #fff;
}
.search_nav .dengru{
    position: absolute;
    top: 0;
    right: 0;
    text-align: center;
    line-height: 33px;
    color: #fff;
    height: 40px;
    width: 40px;
    /* background-color: blue; */
}
.search_box .jd{
    position: absolute;
    top: 6px;
    left: 15px;
    width: 20px;
    height: 20px;
    background: url(../images/jd.png) no-repeat center center;
    background-size: 20px 15px;
}
.search_box .jd::after{
    content: "";
    position: absolute; 
    left: 30px;
    width: 1px;
    height: 20px;
    background-color: #ccc;

}
.search_box .fdj{
    position: absolute;
    top: 8px;
    left: 55px;
    width: 20px;
    height: 20px;
    background:url(../images/jd-sprites.png) -83px 0px;
    background-size: 200px;
}
.main-content {
    margin-bottom: 60px;
}
.main-content .silder{
    margin: 0 15px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}
.main-content .silder img{
    width:100%;
}
.silder ul{
    width: 700%;
    overflow: hidden;
    margin-left: -100%;

}
.silder ul li{
    width: 14.286%;
    float: left;
}
.silder ol{
    position: absolute;
    right: 10px;
    bottom: 10px;
}
.silder ol li{
    list-style: none;
    width: 8px;
    height: 8px;
    margin: 0 3px;
    background-color: white;
    border-radius: 50%;
    float: left;
}
.silder ol li.current{
    width: 16px;
    border-radius: 4px;
}
.bj{
    overflow: hidden;
}
.bj div{
    width: 33.3333%;
    float: left;
    
}
.bj div img{
    width: 100%;
}
.nav_list{
    height: 162px;
    margin: 0 15px;
    border-radius: 10px;
    background-color: white;
   
}
.nav_list a{
    float: left;
    display: block;
    width: 20%;
    height: 74px;
    text-align: center;
}
.nav_list a img{
    width: 40px;
    margin-top: 10px;
}
.newpic{
    overflow: hidden;
    padding: 15px;
}
.newpic a{
    float: left;
    width: 25%;
}
.newpic a:nth-child(1){
    width: 50%;
}
.newpic a img{
    width: 100%;
}
.shop{
    overflow: hidden;
    margin: 0 15px;
}
.shop .item{
    width: 25%;
    float: left;
    height: 120px;
    padding: 6.5px 0 5px 10px;
    border-right: 1px solid rgb(219, 216, 216);
    box-sizing: border-box;
    background-color: #fff;
}
 .item .shop_txt strong{
    font-size: 16px;
    font-weight: 700;
}
.shop .item:first-child .shop_txt strong,
.shop .item:last-child .shop_txt strong{
    color: transparent;
}
 .item .shop_txt p{
    font-size: 12px;
    color:#222;
    margin-top: 3px;
}
.shop .item .pic{
   width: 100%;
   /* text-align: center; */
   margin: .275rem .2rem 0;
}
.shop .item .pic img{
    width: 60px;
}
 .title{
    height:35px;
    text-align: center;
    margin-top: 10px;
}
.title img{
    height: 100%;
}
.home{
    margin: 10px 15px 0;
    overflow: hidden;
    background-color: white;
}
.home .item{
    float: left;
    width: 50%;
   padding: 6.5px 0 5px;
   box-sizing: border-box;
}
.home .item:nth-child(n+4){
    float: left;
    width: 25%;
   padding: 6.5px 0 5px;
   box-sizing: border-box;
}
.home .item .pic{
    width: 100%;
    padding: 0 14px;
    box-sizing: border-box;
    overflow: hidden;
}
.home .item .pic img{
    float: left;
    width: 60px;
    margin: 5.5px 5px 0;

}
.home .item .shop_txt{
    padding-left:9px ;
}
.foot_nav{
    width: 100%;
    position: fixed;
    max-width: 640px;
    min-width: 320px;
    bottom: 0;
    background-color: white;
}
.foot_nav a{
    display:block;
    float: left;
    width: 20%; 
    text-align: center;
}
.foot_nav a img{
    width: 65px;
    height: 50px;
}




.swiper-container {
    width: 100%;
    height: 100%;

  }

  .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
